General

  • Target

    41b9b6ea4f212a3b8c2c39f31cf24aa7eac1cb6e958d30397eb2d1657e104d7f

  • Size

    11.7MB

  • Sample

    240529-l8e4zabb4s

  • MD5

    bb9d24e1ce2fd242fcfaa08fd15e15d8

  • SHA1

    55ad467f46db5838ae5870313c274b24d628ab1b

  • SHA256

    41b9b6ea4f212a3b8c2c39f31cf24aa7eac1cb6e958d30397eb2d1657e104d7f

  • SHA512

    6a3eb9fb26895b4e1ce169d0a1974bab81afce08fa3f2eabd3ba99948f3a7dbbc07c05275be41ce300d24f7e174d75e951aeb25734a7ff864e0e8dbc17b3105f

  • SSDEEP

    196608:KiINy2LkMa4adWhxSd/FUpoWyKAozKY4TPLKAouKn:hjdWxu/mpodKACXCzKATY

Malware Config

Targets

    • Target

      41b9b6ea4f212a3b8c2c39f31cf24aa7eac1cb6e958d30397eb2d1657e104d7f

    • Size

      11.7MB

    • MD5

      bb9d24e1ce2fd242fcfaa08fd15e15d8

    • SHA1

      55ad467f46db5838ae5870313c274b24d628ab1b

    • SHA256

      41b9b6ea4f212a3b8c2c39f31cf24aa7eac1cb6e958d30397eb2d1657e104d7f

    • SHA512

      6a3eb9fb26895b4e1ce169d0a1974bab81afce08fa3f2eabd3ba99948f3a7dbbc07c05275be41ce300d24f7e174d75e951aeb25734a7ff864e0e8dbc17b3105f

    • SSDEEP

      196608:KiINy2LkMa4adWhxSd/FUpoWyKAozKY4TPLKAouKn:hjdWxu/mpodKACXCzKATY

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks